Tri City Security Company is a family-owned company that was started in 1979. More than three decades later, we remain committed to the same high quality security, monitoring and patrol services. We are licensed in Tennessee (ID# 00000054) and Virginia (ID# 11-1693) and are equipped to handle your every security need. Our services are available 24 hours a day, 7 days a week, 365 days a year! We are completely insured and all our security officers are highly qualified, carrying state-issued identification and possessing all necessary criminal clearances and certifications.